Stylus pen for operating touch panel



FIG. 1 is a front elevational view of a stylus pen for operating touch panel showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front, and right side perspective view thereof;

FIG. 8 is bottom, front, and right side perspective view thereof;

FIG. 9 is an enlarged view of portion 9 in FIG. 7; and,

FIG. 10 is an enlarged view of portion 10 in FIG. 8.

The broken lines in the drawings illustrate portions of the stylus pen for operating touch panel which form no part of the claimed design. 

CLAIM The ornamental design for a stylus pen for operating touch panel, as shown and described. 